Question

if O is the centre of circle show in the figure find CBD​

Answer 1

Answer:

CBD will be 70°

Step-by-step explanation:

angle AOC = angle ABC...........(opp. sides of a [])

Therefore,

110° = 110°

angle ABC + angle CBD = 180°...,....(adj. angles are sup.)

Therefore, 110+angle CBD=180

angle CBD=180-110

[angle CBD=70°]